#396DC4#396DC4

#396DC4 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.4% C 0.147 H 260.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#396DC4
RGB	rgb(57, 109, 196)
HSL	hsl(218, 55%, 50%)
HSV	hsv(218, 71%, 77%)
CMYK	cmyk(70.9%, 44.4%, 0%, 23.1%)
CIE-LAB	lab(46.70, 12.10, -50.56)
CIE-LCH	lch(46.70, 51.99, 283.46°)
OKLab	oklab(54.43% -0.0253 -0.1447)
OKLCH	oklch(54.43% 0.147 260.1)
XYZ	xyz(17.1162, 15.7908, 54.3597)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396DC4 #C49039

analogous

#39B3C4 #396DC4 #4B39C4

triadic

#396DC4 #C4396D #6DC439

tetradic

#396DC4 #C439B3 #C49039 #39C44B

square

#396DC4 #C439B3 #C49039 #39C44B

split-complementary

#396DC4 #C44B39 #B3C439

monochromatic

#1D3865 #2B5395 #396DC4 #6790D3 #97B2E1

Accessibility & contrast

On white

5.05

#396DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#396DC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396DC4

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396DC4	#FFFFFF	#000000	##FFFFFF
##396DC4	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4276C7

Deuteranopia (green-blind)

#2869C2

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #396dc4;
/* rgb */ color: rgb(57, 109, 196);
/* oklch */ color: oklch(54.4% 0.147 260.1);

Tailwind

colors: {
  custom: {
    50: '#8096d6',
    500: '#396dc4',
    950: '#000000',
  },
}

SCSS

$custom: #396dc4;
$custom-light: #8096d6;
$custom-dark: #000000;

JSON

{
  "hex": "#396dc4",
  "rgb": {
    "r": 57,
    "g": 109,
    "b": 196
  },
  "hsl": {
    "h": 217.554,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54428,
    "c": 0.14687,
    "h": 260.1
  },
  "luminance": 0.15793
}

Semantic roles & 50–950 ramp

primary

#396DC4

secondary

#CCB48D

accent

#A74ADE

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #396DC4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →